4.NBT.5 Review

Rory drew the area model to illustrate a multiplication problem he was solving. Which equation matches the problem Rory was solving and shows a correct solution?

• 901 x 408 = 367,608

• 130 x 7 = 910

• 91 x 48 = 4,368

• 91 x 48 = 4,309

5 x 500 = _____

• 25
• 250
• 2,500
• 25,000

4 x 8,000

• 16,000
• 18,000
• 32,000
• 12,000

Which equation matches the model?

• 6 x 4,385
• 6 x 4,835
• 4 x 6,835
• 6 x 5,384

Which equation matches the model?

• 5 x 3,794
• 5 x 7,394
• 3 x 5,794
• 3 x 7,594

Pedro can put 16 oranges in one basket. How many oranges can he put in 19 baskets? 

• 160 oranges
• 204 oranges
• 295 oranges
• 304 oranges

Pete’s Pet Store has 124 rabbits. Each rabbit eats 2 pounds of food a week.  How many total pounds of food will the rabbits eat in one week? 

• 248 pounds
• 228 pounds
• 126 pounds
• 246 pounds

Estimate the product.

468 x 35

• 20,000

• 9,000

• 2,000

• 90,000

Estimate the product.

7,246 x 634

• 42,000

• 4,200,000

• 4,200

• 42,000,000

Solve.

9,875 x 7

• 69,100

• 69,125

• 68,125

• 68,215